Jetta Sedan L4-1.9L DSL Turbo (BEW) (2005)
Checking wires to Transmission Control Module (TCM)
-
Disconnect 12-pin harness connector at transmission.
-
Check wires between test box and 12-pin connector to Transmission Control Module (TCM) for open circuit according to wiring diagram. Wire
resistance: max. 1.5 Ohms
-
Check wires for short circuit to each other.
Specified value: Infinite Ohms
If no malfunctions are found in wires:
-
Replace circuit board or valve body:
-
Erase DTC memory of Transmission Control Module (TCM), Diagnostic mode 4: Reset/erase diagnostic data. See: Powertrain
Management/Computers and Control Systems/Testing and Inspection/Scan Tool Testing and Procedures/With Generic Scan Tool/Diagnostic
Mode 4: Reset/Erase Diagnostic Data
-
Generate readiness code. See: Powertrain Management/Computers and Control Systems/Testing and Inspection/Monitors, Trips, Drive Cycles and
Readiness Codes
Vehicles with 09A transmission
Test sequence